DRIVING CIRCUIT OF LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF

摘要

PURPOSE: A driving circuit of a liquid crystal display and a driving method thereof are provided, which provides a liquid crystal display of a high quality by reducing an EMI(Electromagnetic interference). CONSTITUTION: A flip flop(21) uses a MCLK_C signal as a clock signal and uses an FRST signal as a clear signal. The first logic device(22) receives an output signal of the flip flop through one port and an inversion signal of a Reset_M signal through another port. The second and the third logic device(23,24) are connected in parallel each other and perform a logic operation by receiving the output signal of the flip flop and the MCLK_C signal inputted to a timing controller. The fourth logic device(25) performs a logic operation by receiving an output signal of the second logic device and a MPOL signal of the timing controller. And the fifth logic device(26) performs a logic operation by receiving an output signal of the third logic device and an output signal of the fourth logic device.